/**
 * Copyright (C) 2011 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.google.gimlet.reflect;

import com.google.common.base.Function;
import com.google.common.collect.ImmutableSet;

import java.lang.reflect.Method;
import java.util.Arrays;

/**
 * Provides a function that returns the methods that are declared by a given
 * class.
 *
 * @author ffaber@gmail.com (Fred Faber)
*/
class GetDeclaredMethods implements Function<Class<?>, ImmutableSet<Method>> {

  @Override public ImmutableSet<Method> apply(Class<?> from) {
    return ImmutableSet.copyOf(Arrays.asList(from.getDeclaredMethods()));
  }
}